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Angina pectoris I20

The ICD10 code for the diagnosis "Angina pectoris" is "I20". I20 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

  • I20 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM I20 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of I20 - other international versions of ICD-10 I20 may differ.
Use Additional:
  • code to identify:
  • exposure to environmental tobacco smoke (Z77.22)
  • history of tobacco dependence (Z87.891)
  • occupational exposure to environmental tobacco smoke (Z57.31)
  • tobacco dependence (F17.-)
  • tobacco use (Z72.0)
Type 1 Excludes:
  • angina pectoris with atherosclerotic heart disease of native coronary arteries (I25.1-)
  • atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris (I25.7-)
  • postinfarction angina (I23.7)

Codes: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.